/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#ifndef ENGINEWRAPPER_H

#define ENGINEWRAPPER_H

#include <qstringlist.h>

#include <qabstractitemmodel.h>

#include <qlist.h>

#include <coecntrl.h>

#include "launcherengine.h"

class HbProgressDialog;

class HbDeviceProgressDialog;

class HbAction;

class LauncherMainWindow;

class EngineWrapper : public QObject, public MLauncherUI

{

    Q_OBJECT

public:

    /**

     * Constructor

     */

    EngineWrapper(LauncherMainWindow* mainWindow);

    /**

     * Destructor

     */

    ~EngineWrapper();

    /**

     * Initializes Engine Wrapper

     * @return true if engine was started successfully

     */

    bool init();

public:

    // functions that are called from UI

    /**

     * Fetches list of applications from engine

     */

    bool listOfAllApps(QStringList &allAppsQStringList);

    /**

     * Starts launching applications that are given as parameter

     */

    bool startAppLaunching(const QModelIndexList &list, bool autoClose);

    /**

     * Sets engine to skip hidden applications when launching

     */

    void setSkipHiddenAndEmbedOnly(bool skip);

    /**

     * Stops launching applications

     */

    bool stopLaunching();

    /**

     * Sends log

     */

    bool sendLog();

    /**

     * Deletes log

     */

    bool deleteLog();

    /**

     * Compares dll

     */

    void compareDlls();

    /**

     * Sends list of dlls

     */

    bool sendListOfDlls();

public:

    // From MLauncherUIEngine

    // functions that are called from Engine

    /**

     * Shows error message with error text

     */

    virtual void ShowErrorMessage(const TDesC& aText);

    /**

     * Shows information message with info text

     */

    virtual void ShowInfoMessage(const TDesC& aText);

    /**

     * Shows progress bar with text

     */

    virtual void ShowProgressBar(const TDesC& aText, TInt aMinimum = 0, TInt aMaximum = 0 );

    /**

     * Sets progress bar value

     */

    virtual void SetProgressBarValue(TInt aValue);

    /**

     * Hides progress bar

     */

    virtual void HideProgressBar();

    /**

     * Shows wait dialog with text

     */

    virtual void ShowWaitDialog(const TDesC& aText);

    /**

     * Hides wait dialog

     */

    virtual void HideWaitDialog();

    /**

     * Changes focus to output view

     */

    virtual void ChangeFocusToOutputView();

    /**

     * Prints text to output views log

     */

    virtual void PrintText(const TDesC& aText);

public slots:

    void doCompareDlls(HbAction*);

    void CancelDllBCanalysis();

private:

    /**

     * Allocate CArrayFix and copy QList to it

     */

    CArrayFix<TInt>* QModelIndexListToCArrayFixL(const QModelIndexList& qlist);

private:

    CLauncherEngine *mEngine;

    LauncherMainWindow *mMainWindow;

    HbProgressDialog* mProgressDialog;

    HbDeviceProgressDialog* mWaitDialog;

};

#endif //ENGINEWRAPPER_H